DE2235523B2 - Datumschalteinrichtung für Uhrwerke - Google Patents

Datumschalteinrichtung für Uhrwerke

Info

Publication number
DE2235523B2
DE2235523B2 DE19722235523 DE2235523A DE2235523B2 DE 2235523 B2 DE2235523 B2 DE 2235523B2 DE 19722235523 DE19722235523 DE 19722235523 DE 2235523 A DE2235523 A DE 2235523A DE 2235523 B2 DE2235523 B2 DE 2235523B2
Authority
DE
Germany
Prior art keywords
date
switching device
ratchet lever
toothing
eccentric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19722235523
Other languages
German (de)
English (en)
Other versions
DE2235523A1 (de
Inventor
Hugo Schaanwald Allemann (Liechtenstein)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Etablissement Allemann Praezisionsmaschinenbau
Original Assignee
Etablissement Allemann Praezisionsmaschinenbau
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Etablissement Allemann Praezisionsmaschinenbau filed Critical Etablissement Allemann Praezisionsmaschinenbau
Publication of DE2235523A1 publication Critical patent/DE2235523A1/de
Publication of DE2235523B2 publication Critical patent/DE2235523B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/25373—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by an energy source which is released at determined moments by the clockwork movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
DE19722235523 1971-07-27 1972-07-20 Datumschalteinrichtung für Uhrwerke Withdrawn DE2235523B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT656871A AT317779B (de) 1971-07-27 1971-07-27 Datumschalteinrichtung für Uhrwerke

Publications (2)

Publication Number Publication Date
DE2235523A1 DE2235523A1 (de) 1973-02-08
DE2235523B2 true DE2235523B2 (de) 1980-09-11

Family

ID=3587609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722235523 Withdrawn DE2235523B2 (de) 1971-07-27 1972-07-20 Datumschalteinrichtung für Uhrwerke

Country Status (5)

Country Link
JP (1) JPS4850754A (cs)
AT (1) AT317779B (cs)
CH (2) CH560412A (cs)
DE (1) DE2235523B2 (cs)
FR (1) FR2147190B1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173067U (cs) * 1974-12-05 1976-06-09

Also Published As

Publication number Publication date
FR2147190A1 (cs) 1973-03-09
DE2235523A1 (de) 1973-02-08
CH1063872A4 (cs) 1974-09-30
JPS4850754A (cs) 1973-07-17
CH560412A (cs) 1975-03-27
AT317779B (de) 1974-09-10
FR2147190B1 (cs) 1976-06-11

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Legal Events

Date Code Title Description
OD Request for examination
8239 Disposal/non-payment of the annual fee